<template>
  <div class="notfound">
    <svg-icon name="404" />
    <div class="content">
      <h1>sorry</h1>
      <div class="desc">抱歉，找不到你所需要的文件</div>
      <el-button type="primary" @click="goBack"
        >{{ countdown }}秒后，返回首页</el-button
      >
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      inter: null,
      countdown: 5,
    };
  },
  mounted() {
    this.inter = setInterval(() => {
      this.countdown--;
      if (this.countdown == 0) {
        clearInterval(this.inter);
        this.goBack();
      }
    }, 1000);
  },
  methods: {
    goBack() {
      this.$router.back(-1);
    },
  },
};
</script>

<style>
.notfound {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 700px;
  @include position-center(xy);
}
.svg-icon {
  width: 400px;
  height: 400px;
}
h1 {
  margin: 0;
  font-size: 72px;
  color: #303133;
}

.desc {
  margin: 20px 0 30px;
  font-size: 20px;
  color: #606266;
}
</style>
